By Greg Allan, tradesman and creator of Data First Coaching
Where do lead times actually start slipping for a cabinetmaker?
Most cabinetmakers look at the workshop when a lead time slips, but the real slippage almost always happens earlier, in the gap between booking the site measure and getting shop drawings signed off. A kitchen, a run of wardrobes or a vanity can sit in that gap for a surprising stretch while the builder is chasing a sign off, the homeowner wants one more change, or the owner simply hasn't had time to turn the measure into drawings yet.
The CNC and the edging line run at the speed they run. What moves is everything before the board ever gets cut. When demand is high, it is tempting to keep saying yes to every job and let dates quietly slip rather than ring the builder and say the install is moving. That silence is what turns a manageable backlog into a crisis, because every job behind it slips too, and the builder only ever sees the date move, not the reason why.
Why does the schedule slip hardest when the workshop is busiest?
A cabinetmaking business loses track of its own schedule exactly when it needs it most, because the owner's hours get eaten by site measures, quoting and chasing drawings back from builders instead of managing the job list and keeping the board moving.
In a one or two person shop, the person who should be running the floor is often the same person doing the technical quote for a tricky two pack kitchen or a wardrobe with an awkward wall. Every hour spent at the desk on a quote is an hour not spent keeping the install calendar honest. The schedule does not fall apart because the team is slow, it falls apart because nobody is watching it while the owner is heads down on the next quote.
Lead times also blow out hardest in peak season because the capacity conversation happens too late. If extra hours or pressure land on the crew without warning, it shows up as sick days and short tempers rather than extra output. Getting ahead on hiring or planning before the rush, not during it, is what leaves room to absorb the next job instead of pushing every date out.
What number in your own business actually shows a lead time is about to move?
The number that tells the truth here is not total hours worked across the team, it is utilisation for each tradesperson, measured against the jobs actually booked in. A team average can look healthy while one or two people are buried in non-billable work and the schedule is already slipping underneath it.
Picture a cabinetmaker running a steady run of kitchens and wardrobes for a few regular builders. Labour hours were quietly being lost, qualified tradespeople were spending chunks of their week in the office putting together technical quotes instead of being out on the install or on the floor. Nobody noticed because the team's overall hours looked fine. Once utilisation was tracked person by person rather than as one team number, the gap showed up fast. Low numbers led to a direct conversation, and where it made sense, people went back onto the tools and off the quoting desk.
That is a data first way of seeing the problem. Memory says “we're flat out”, the data says exactly who is flat out doing what, and that is the difference between guessing at a fix and putting one where it actually starts.
How can AI agents keep shop drawings and site measures moving?
An AI agent is software that does a job the way you would do it yourself, using your own wording, your own pricing and your own rules, so it can sit in the gap between the site measure and the signed off drawing and keep it moving without you watching it every day.
For a cabinetmaker, that might mean an agent chasing a builder for a sign off at the point it is due, not when the owner remembers, or flagging a job where drawings have bounced back twice without a decision. AI agents do not design the kitchen or run the CNC, but they can take the chasing, the reminders and the status updates that currently sit on the owner's plate, the same non-billable work that eats the hours needed to manage the schedule in the first place.
How do you tell builders and your crew before a date slips, not after?
You protect the relationship by naming the delay early, with a reason and a new date, rather than letting the builder discover it when install day doesn't happen. A builder who gets a call two weeks out can rearrange their own trades. A builder who finds out on the day remembers that, and it is that builder who decides whether the next kitchen comes back to you.
The same goes for your crew. Telling tradespeople early what the next few weeks of hardware, board and install days actually look like keeps them committed to getting through a busy run, rather than taking a sick day when the pressure arrives without warning. Communicating the real picture, early, is what keeps both sides of the job, the builder and the crew, working with you instead of around you.
How does Data First Coaching approach this?
Data First Coaching starts from your own job and finance data through the Trade Business Intelligence, not from a description of your workshop. For a cabinetmaker worried about lead times, that means looking at where jobs actually sit between site measure and signed off drawings, and at utilisation for each tradesperson, before touching anything in the workshop itself. Greg Allan has said, “If we communicate early enough, we're able to get our team working more hours and just more efficiently,” and that starts with seeing the real numbers rather than the feeling of being busy. The how, the systems and the agents that go into fixing it, is worked through inside the Academy, with members, because the Trade Business Intelligence is powered by every member for every member.

